Flexible keyboard



FIG. 1 is a perspective view of a flexible keyboard in a closed or folded position showing our new design;

FIG. 2 is a perspective view of the flexible keyboard in an open or unfolded position;

FIG. 3 is a top plan view thereof;

FIG. 4 is a partial front elevational view thereof along 4—4; and,

FIG. 5 is a bottom plan view thereof.

The phantom lining, where utilized, is for illustrative purposes only and is not intended to limit the claimed design to the features shown in phantom. 

The ornamental design for a flexible keyboard, as shown and described. 